using subband decomposition

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CPC
G10L19/0204

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GPHYSICS G10Musical instruments G10LSPEECH ANALYSIS OR SYNTHESIS SPEECH RECOGNITION SPEECH OR VOICE PROCESSING SPEECH OR AUDIO CODING OR DECODING G10L19/00Speech or audio signal analysis-synthesis techniques for redundancy reduction

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G10L19/0204using subband decomposition

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Patents Grantslast 30 patents

Information Patent Grant
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Reconstruction of audio scenes from a downmix
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Spectral shape estimation from MDCT coefficients
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Context-based entropy coding of sample values of a spectral envelope
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Subband block based harmonic transposition
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- DOLBY INTERNATIONAL AB
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Spatial audio parameter encoding and associated decoding
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Post-quantization gain correction in audio coding
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Digital filterbank for spectral envelope adjustment
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- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
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PHASE DIFFERENCE SPECTRUM ESTIMATION METHOD, INTER-CHANNEL RELATION...
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SUBBAND BLOCK BASED HARMONIC TRANSPOSITION
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- DOLBY INTERNATIONAL AB
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SPECTRAL SHAPE ESTIMATION FROM MDCT COEFFICIENTS
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AUDIO DECODING DEVICE, AUDIO ENCODING DEVICE, AUDIO DECODING METHOD...
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SYSTEMS AND METHODS OF PROCESSING AUDIO DATA WITH A MULTI-RATE LEAR...
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- Luca BONDI
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METHOD AND DEVICE FOR DECODING SIGNALS
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MULTI CHANNEL AUDIO PROCESSING FOR UPMIXING/REMIXING/DOWNMIXING APP...
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Method, Apparatus, and System for Processing Audio Data
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- Markus Lohwasser
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

using subband decomposition

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus for encoding or decoding an encoded multichannel signal u...

Audio coding and decoding method and apparatus, medium, and electro...

Methods for phase ECU F0 interpolation split and related controller

Application-specific integrated circuit for accelerating encoding a...

Audio encoder, audio decoder, methods for encoding and decoding an...

Audio encoder, audio decoder, methods for encoding and decoding an...

Psychoacoustics-based audio encoding method and apparatus

High resolution audio coding

Audio encoder, audio decoder, methods for encoding and decoding an...

Audio encoder, audio decoder, methods for encoding and decoding an...

Spatial parameter signalling

Apparatus and method for processing an input audio signal using cas...

Time-varying time-frequency tilings using non-uniform orthogonal fi...

Signal processing method and device

Reconstruction of audio scenes from a downmix

Foundational AI model for capturing and encoding audio with artific...

Audio coding method and apparatus

Spectral shape estimation from MDCT coefficients

Multi-lag format for audio coding

Audio decoding device, audio encoding device, audio decoding method...

Encoding method, decoding method, encoding apparatus, and decoding...

Apparatus and method for generating an enhanced signal using indepe...

Context-based entropy coding of sample values of a spectral envelope

Encoding method and apparatus

Digital encapsulation of audio signals

Subband block based harmonic transposition

Spatial audio parameter encoding and associated decoding

Post-quantization gain correction in audio coding

Digital filterbank for spectral envelope adjustment

Multi-channel signal encoding method, multi-channel signal decoding...

Patents Applicationslast 30 patents

Signal Processing Method and Device

Spatial Rendering of Reverberation

PARAMETRIC SPATIAL AUDIO ENCODING

Encoding Method, Decoding Method, Encoding Apparatus, and Decoding...

AUDIO CODING METHOD AND APPARATUS

FOUNDATION AI MODEL FOR AUDIO RECOVERY AND ENHANCEMENT EMPLOYING NO...

CONTEXT-BASED ENTROPY CODING OF SAMPLE VALUES OF A SPECTRAL ENVELOPE

PHASE DIFFERENCE SPECTRUM ESTIMATION METHOD, INTER-CHANNEL RELATION...

QUANTIZATION METHOD, DEQUANTIZATION METHOD, AND APPARATUS THEREOF

DIGITAL FILTERBANK FOR SPECTRAL ENVELOPE ADJUSTMENT

AUDIO ENCODING/DECODING METHOD AND APPARATUS, STORAGE MEDIUM, AND C...

AUDIO SIGNAL PROCESSING METHOD AND APPARATUS, STORAGE MEDIUM, AND C...

SUBBAND BLOCK BASED HARMONIC TRANSPOSITION

ENCODING METHOD AND APPARATUS

SPECTRAL SHAPE ESTIMATION FROM MDCT COEFFICIENTS

AUDIO DECODING DEVICE, AUDIO ENCODING DEVICE, AUDIO DECODING METHOD...

Multi-Channel Signal Encoding Method, Multi-Channel Signal Decoding...

MULTI-LAG FORMAT FOR AUDIO CODING

PROCESSING OF AUDIO SIGNALS DURING HIGH FREQUENCY RECONSTRUCTION

SPATIAL CODING OF HIGHER ORDER AMBISONICS FOR A LOW LATENCY IMMERSI...

SYSTEMS AND METHODS OF PROCESSING AUDIO DATA WITH A MULTI-RATE LEAR...

METHOD AND DEVICE FOR DECODING SIGNALS

System and Method for Generating a Unique Identity for a Musical Co...

MULTI CHANNEL AUDIO PROCESSING FOR UPMIXING/REMIXING/DOWNMIXING APP...

DIGITAL ENCAPSULATION OF AUDIO SIGNALS

IVAS SPAR FILTER BANK IN QMF DOMAIN

STEREO AUDIO ENCODER AND DECODER

Method, Apparatus, and System for Processing Audio Data

Post-Quantization Gain Correction in Audio Coding

RESAMPLING OUTPUT SIGNALS OF QMF BASED AUDIO CODEC